Vit. artikkel

Publisert

  • 2024

Forskningsområde

Fysisk arbeidsmiljø

Objectives: The association between hearing loss and income has only been examined in cross-sectional studies. We aim to study annual increase in earnings over 20 years, comparing people with and without hearing loss. Design: We used data from a population-based hearing study in Norway (The Trøndelag Health Study, 1996–1998), including 14,825 persons (46.2% men, mean age at baseline 30.6 years, age range 20 to 40 years). Hearing loss was defined as the pure-tone average threshold of 0.5 to 4 kHz in the better hearing ear ≥20 dB HL (n = 230). Annual earnings were assessed from 1997 to 2017. Longitudinal analyses were performed with linear mixed models adjusted for age, sex, and education. Results: People without hearing loss at baseline (before age 40) had a greater annual increase in earnings over a 20-year follow-up period compared with people with hearing loss. For people with normal hearing, annual earnings over 20 years increased by 453 Euro (EUR) (95% confidence interval [CI] = 384 to 522) or 13.2% more per year than for people with hearing loss, adjusted for age and sex. The difference in annual earnings over 20 year was greater among women (462 EUR, 95% CI = 376 to 547) than...

Jørgensen, Astrid; Engdahl, Bo Lars; Bratsberg, Bernt Magne; Mehlum, Ingrid Sivesind; Hoffman, Howard J.; Aarhus, Lisa
Ear and Hearing
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